788416191

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{367}}^1\times {\mathrm{739}}^1$

素因数の和:1148

約数の個数: 48

約数和(自身を含む): 1274457600

約数和(自身を除く): 486041409

約数列:

[1, 3, 9, 17, 19, 51, 57, 153, 171, 323, 367, 739, 969, 1101, 2217, 2907, 3303, 6239, 6651, 6973, 12563, 14041, 18717, 20919, 37689, 42123, 56151, 62757, 113067, 118541, 126369, 238697, 271213, 355623, 716091, 813639, 1066869, 2148273, 2440917, 4610621, 5153047, 13831863, 15459141, 41495589, 46377423, 87601799, 262805397, 788416191]

約数ペア:

[(1, 788416191), (3, 262805397), (9, 87601799), (17, 46377423), (19, 41495589), (51, 15459141), (57, 13831863), (153, 5153047), (171, 4610621), (323, 2440917), (367, 2148273), (739, 1066869), (969, 813639), (1101, 716091), (2217, 355623), (2907, 271213), (3303, 238697), (6239, 126369), (6651, 118541), (6973, 113067), (12563, 62757), (14041, 56151), (18717, 42123), (20919, 37689)]